UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQfcIBiWzcD613sIF+pbDuy9TEuVBN92xS2ICpDMxWc=' 
WHERE 
  key_id = '2f6e48a9c96fb69a70e0f2669cf96a9f91c90cbc418ba824aeca3ef125c13119' 
  AND (
    token = 'kQfcIBiWzcD613sIF+pbDuy9TEuVBN92xS2ICpDMxWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )